/*
Theme Name: Optometri & Vision Science Journal Theme
Theme URI: https://example.com/optometri-theme
Author: Kastam_WP
Author URI: https://example.com
Description: Tema premium, bersih, dan responsif untuk portal jurnal ilmiah kesehatan mata dan optometri.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: optometri-journal
*/

/* Custom Utilities on top of Bootstrap */
body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333333;
}

.journal-header {
    background: linear-gradient(135deg, #0d6efd 0%, #0a4b9b 100%);
}

.card-jurnal {
    border: none;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card-jurnal:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08) !important;
}

.metadata-jurnal {
    font-size: 0.85rem;
    color: #6c757d;
}
/* ==========================================================================
   FIX FOR WORDPRESS DEFAULT MENU (BOOTSTRAP COMPATIBILITY)
   ========================================================================== */

/* Menghilangkan bullet point dan garis bawah pada menu utama */
.navbar-nav, .navbar-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-nav > li {
    position: relative;
    display: inline-block;
    margin-right: 15px;
}

.navbar-nav > li > a {
    display: block;
    padding: 8px 16px;
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease-in-out;
}

/* Efek Hover pada Menu Utama */
.navbar-nav > li > a:hover {
    color: #0d6efd !important; /* Warna biru Bootstrap */
}

/* --- Pengaturan Sub-Menu (Dropdown) --- */
.navbar-nav .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none; /* Sembunyikan sub-menu secara default */
    min-width: 220px;
    padding: 8px 0;
    margin: 4px 0 0;
    font-size: 0.9rem;
    background-color: #ffffff;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Menampilkan Sub-Menu saat Menu Utama di-hover */
.navbar-nav > li:hover .sub-menu {
    display: block;
    animation: fadeInMenu 0.2s ease-in-out;
}

/* Styling isi item di dalam Sub-Menu */
.navbar-nav .sub-menu li a {
    display: block;
    width: 100%;
    padding: 6px 20px;
    clear: both;
    font-weight: 400;
    color: #212529;
    text-align: inherit;
    text-decoration: none;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
    transition: background-color 0.2s, color 0.2s;
}

/* Hover pada Sub-Menu */
.navbar-nav .sub-menu li a:hover {
    color: #0d6efd;
    background-color: #f8f9fa;
}

/* Animasi Smooth Dropdown */
@keyframes fadeInMenu {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsif untuk Tampilan Mobile (Screen < 992px) */
@media (max-width: 991.98px) {
    .navbar-nav > li {
        display: block;
        width: 100%;
        margin-right: 0;
    }
    
    .navbar-nav .sub-menu {
        position: static;
        display: block; /* Pada mobile, biarkan terbuka namun rapi */
        box-shadow: none;
        border: none;
        border-left: 2px solid #0d6efd;
        background-color: #f8f9fa;
        margin-left: 15px;
        padding-left: 10px;
    }
}

/* ==========================================================================
   WORDPRESS MENU AUTO-FIX (STABLE & SAFE FROM CRITICAL ERROR)
   ========================================================================== */

/* Bersihkan bullet point bawaan WordPress */
.navbar-nav, 
.navbar-nav ul.sub-menu {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Mengatur posisi menu utama */
.navbar-nav > li {
    position: relative;
    display: inline-block;
}

/* Merapikan link teks menu utama agar menyerupai nav-link Bootstrap */
.navbar-nav > li > a {
    display: block;
    padding: 0.5rem 1rem;
    color: #333333 !important;
    text-decoration: none !important; /* Menghilangkan underline biru */
    font-weight: 500;
    transition: color 0.2s ease-in-out;
}

/* Efek hover menu utama */
.navbar-nav > li > a:hover {
    color: #0d6efd !important; /* Berubah menjadi warna biru khas medis */
}

/* --- MENYULAP SUB-MENU MENJADI DROPDOWN BOOTSTRAP --- */
.navbar-nav .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1050;
    display: none; /* Sembunyikan sub-menu secara default */
    min-width: 230px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Tampilkan sub-menu secara otomatis dengan efek transisi saat di-hover */
.navbar-nav > li:hover .sub-menu {
    display: block;
    animation: menuDropdownFade 0.2s ease-in-out;
}

/* Merapikan item link di dalam dropdown sub-menu */
.navbar-nav .sub-menu li a {
    display: block;
    width: 100%;
    padding: 0.4rem 1.5rem;
    clear: both;
    font-weight: 400;
    color: #212529 !important;
    text-decoration: none !important; /* Menghilangkan underline */
    white-space: nowrap;
    transition: background-color 0.15s, color 0.15s;
}

/* Efek hover di dalam sub-menu dropdown */
.navbar-nav .sub-menu li a:hover {
    color: #0d6efd !important;
    background-color: #f8f9fa;
}

/* Efek animasi fade-in yang halus */
@keyframes menuDropdownFade {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE LAYOUT: Menyesuaikan saat dibuka di handphone/tablet */
@media (max-width: 991.98px) {
    .navbar-nav > li {
        display: block;
        width: 100%;
    }
    
    .navbar-nav .sub-menu {
        position: static;
        display: block; /* Pada mobile, biarkan ter-expand namun rapi */
        box-shadow: none;
        border: none;
        border-left: 3px solid #0d6efd; /* Memberikan aksen garis biru di sebelah kiri */
        background-color: #f8f9fa;
        margin-left: 1rem;
        padding-left: 0.5rem;
    }
}